baber/WOPTO huggingface dataset:
Patent JP-S63308543-A (JP)
Title: Scattered light measuring apparatus
Inventor: IZUMI AKIO
IPC: G01N21/65
Filed: 1987-06-10
Abstract: PURPOSE:To improve sensitivity and resolutions of photometry, by canceling scattered light directly by interference at sampling to avoid saturation of a detector. CONSTITUTION:A beam sampler 30 extracts laser light 31 from output laser light 3 of a light source 1. The laser light 31 is divided in two with a beam splitter 25 just as scattered light 9 through lenses 32 and 33 and reflection mirrors 44 and 45 and reflected with a fixed flat mirror 26 and a mobile flat mirror 27 to interfere with each other on the splitter 25. The interference light output thus obtained is detected with a photodiode 34 and an optical path difference signal 36 obtained after amplified 35 is inputted into a gate circuit 37. Then, when an output of the signal 36 is at its minimum, directly scattered light out of the scattered light 9 cancels each other by interference to remove signals of the directly scattered light from output signals of a photoelectric multiplier 18. Thus, at a point where the signal 36 reaches its minimum, the circuit 37 outputs a sampling signal 46 to sample and hold 39 an output signal 20. The resulting sampled and hold signal 40 has a sharp peak and a computer 50 converts the signal 40 into a spectrum by Fourier transform.
Patent JP-S5476722-A (JP)
Title: Device of taking measure to exhaust when internal combustion engine decelerate
Inventor: YANO TSUNEOMI
IPC: F02D41/16
Filed: 1977-12-01
Abstract: PURPOSE: To improve exhaust performance, by controlling sucked negative pressure by introducing auxiliary air so as not to exceed the maximum allowable value of sucked negative pressure decided by the time elapsed after starting deceleration under a deceleration condition of an engine.  
     CONSTITUTION: An auxiliary air feeder puts a control valve 7 on the way of a by- path 10 for feeding auxiliary air mounted bypassing a throttle valve 7 of a main air feeder. If sucked negative pressure exceeds the maximum allowable vlue of sucked negative pressure corresponding to the time elapsed after starting deceleration when an engine decelerated, a signal, which pulse width is enlarged, is put out to a pulse magnet valve 19 from a micro-computer 20, thus increasing the time of the opening of the pulse magnet valve 19. Consequently, dilution rate is enlarged by the atmosphere of negative pressure introduced into a negative pressure working chamber 15, the quantity of a valve body 12 lifted is reduced, and the opening of the control valve body 12 lifted is reduced, and the opening of the control valve 11 is increased, thus resulting in the quantity of large by-path air. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5368532-A (JP)
Title: Monitoring device for electronic computer system
Inventor: MURAKAMI NORIAKI
IPC: G06F11/00
Filed: 1976-12-01
Abstract: PURPOSE: To minimize the system loss time by drawing out when necessary the signal under the state to be a factor of the system stop or the state which requires no intervention of an operator and by transmitting alarms with different time intervals for each signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0721131-A (JP)
Title: Calculating device
Inventor: OBA TOSHIRO
IPC: G06F17/17
Filed: 1993-06-15
Abstract: PURPOSE:To provide the calculating device which can use a name consisting of plural characters in a numeric memory and easily control a calculating process CONSTITUTION:A RAM 5 is equipped with numeric memories which can store plural numerals, a code memory which can store control codes specifying respective numeric memory areas corresponding to the respective numeric memories, and a name memory which can store names consisting of characters inputted corresponding to the respective numeric memories. When there is a key input through an input part 2, a control part 3 judges whether or not a numeric memory is selected. When the numeric memory is selected, the control code corresponding to the selected specific numeric memory is stored in an input buffer from the code memory and used for the calculating processing. The name corresponding to the specific numeric memory is stored in a display buffer from the name memory and the name of the numeric memory is displayed at a display part 1.
Patent JP-H08340191-A (JP)
Title: Electromagnetic wave absorbing body
Inventor: KONISHI YOSHIHIRO
IPC: H05K9/00
Filed: 1995-06-09
Abstract: PURPOSE: To obtain a resonant-type electromagnetic wave absorbing body which is light and thin and capable of coping with a quasi-millimetric wave band and a millimetric wave band which impinge obliquely at an angle of incidence that varies in a wide range by a method wherein an electromagnetic absorbing layer possessed of a resonator, which resonates in a quasi-millimetric wave band or a millimetric wave band, in its binder is provided. CONSTITUTION: A resonator which resonates in a millimetric band and a quasi- millimetric band is formed of metal magnetic body, metal oxide magnetic body or material where particles of metal magnetic body or metal oxide magnetic body are dispersed into binder possessed of dielectric loss and made to serve as an absorbing body. In an electromagnetic wave absorbing layer, it is preferable that the volume percentage of a resonator contained in the binder is 10% to 60%, and a resonator is spherical. The resonator is formed of oxide dielectric material which includes alkaline earth elements, dielectric material which includes carbon, or magnetic material of pure metal, alloy or metal oxide, and binder is formed of organic high-molecular material or inorganic ceramic material.
Patent JP-H09308256-A (JP)
Title: Pwm inverter apparatus
Inventor: YASUDA TAKASHI
IPC: H02M7/48
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To realize stable control without generation of low frequency pulsations in an inverter current in a PWM inverter apparatus, which controls an output voltage using the asynchronous over modulation mode. SOLUTION: In a PWM inverter apparatus which generates a pulse-width modulated voltage pulse S depending on the basic frequency command Fi* of an outpout voltage command E* and an output voltage and then converts a DC voltage into an AC voltage, a means 21 for setting an output period of the voltage pulse depending on the output voltage command is provided. When the asynchronous over modulation mode for generating a voltage pulse where the voltage pules near the peak of the output voltage basic wave is broader than the voltage pulse near the basic wave zero-cross is set as the PWM mode for controlling the output voltage, output period Tp of the voltage pulse in the asynchronous over modulation mode is gradually reduced depending on increase of the output voltage command to increase the number of narrow- width pulses near the basic wave zero-cross.
Patent JP-S63632-A (JP)
Title: Optimization processing system for source program
Inventor: MIURA SHINYA
IPC: G06F9/45
Filed: 1986-06-19
Abstract: PURPOSE:To improve the processing efficiency by generating a control line for optimization, based on a source program and its execution analyzing information, and generating automatically a new source program into which the optimization control line. CONSTITUTION:The titled system is provided with the first means (1) for extracting a DO sentence from a source program, and fetching the number of times of repetition of the DO sentence from execution analyzing information, the second means (2) for generating an optimization control line which has set the number of times of repetition of the DO sentence, and inserting it into the source program, the third means (3) for extracting an IF sentence from the source program, and fetching a truth rate of the IF sentence from the executing analyzing information, and the fourth means (4) for generating a control line which has set a truth rate of the IF sentence, and inserting it into the source program. In this state, by the source program and the execution analyzing information, the source program into which optimization control information has been inserted is generated.
Patent JP-H04368730-A (JP)
Title: Card switch
Inventor: KANETANI MASAYUKI
IPC: H01H27/00
Filed: 1991-06-15
Abstract: PURPOSE:To make the size of an installation pitch of an apparatus main body small to make the apparatus main body small in size and the external appearance design in good coordination. CONSTITUTION:An apparatus main body 1 is so made in a size as to correspond to an outlet box X having an installation pitch whose size is close to the longitudinal size of a using card in the insertion direction. A card insertion inlet 3 is formed in the upper face of the apparatus main body and an open mouth stopping hole facing downward and into which a stopping extrusion 9 formed in the upper end of an installation frame 8 to be installed in the outlet box X is formed in the upper part in the back side of the apparatus main body 1. Also, a recessed part into which a fixed piece 16 in the lower part of the installation frame 8 is inserted is formed in the lower part of the back side of the apparatus main body 1 and an insertion hole to insert screw 14 to be screwed to a screw hole 16a formed in the fixed piece 16 into the recessed part from the outside of the apparatus main body 1 is formed in the lower side of the apparatus main body 1.
Patent JP-S5845237-A (JP)
Title: Molded article of synthetic resin having modified surface
Inventor: HAYASHI KANJI
IPC: C08J7/04
Filed: 1981-09-14
Abstract: PURPOSE:The titled molded article having improved modified dffects and release resistance, obtained by forming an extremely thin film consisting of a surface modifier such as an antistatic agent, etc. and a fluorine surface active agent on the surface of the molded article. CONSTITUTION:A dilute aqueous solution or water dispersion containing a surface modifier consisting of an antistatic agent (e.g., lauryl diethanolamine), an anti-fogging agent, a mildewproofing agent, etc. is treated with a fluorine surface active agent (e.g., 16-fluorohexadecylcarboxylic acid) so that the surface tension of the aqueous solution or water dispersion is made into <=30 dyme/cm at 25 deg.C, it is processed into a spray state, an aerosol having particle diameters of <=5mu is selected and adsorbed on the surface of a molded article of synthetic resin, to give the desired molded article with its surface uniformly covered with an extremely thin film having a film thickness of <=400mmu. EFFECT:A synthetic resin materail to be treated has no selectivity and can be molded at low cost.
Patent JP-H1054975-A (JP)
Title: Liquid crystal device and driving method of liquid crystal element
Inventor: ASAO YASUSHI
IPC: G02F1/1337
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal element having excellent display quality and high reliability with little coloring and irregular display state when the thickness of a liquid crystal cell is increased, by combining an asymmetric cell structure and asymmetric signal waveforms to be applied. SOLUTION: Transparent electrodes 12a, 12b such as tin oxide having 40 to 300nm thickness are formed on upper and lower substrates 11a, 11b, respectively, and insulating films 13a, 13b such as ZnO having 10 to 300nm thickness are formed as short circuit preventing layers between substrates. Further, orientation controlling films 14a, 14b are formed to 5 to 100nm thickness and at least one of the controlling films 14a, 14b is preferably an org. polymer film such as nylon which is subjected to uniaxial orientation treatment such as rubbing. As for a chiral smectic liquid crystal layer 15, a ferroelectric liquid crystal having a bistable state or an antiferroelectric liquid crystal having three stable states is preferably used.  When the chiral smectic liquid crystal element above described is used, excellent driving characteristics and reliability can be obtd. since the element has good switching property.
Patent JP-H09322882-A (JP)
Title: Body mounted type health information collector
Inventor: OTAKE MASATOSHI
IPC: A61B5/00
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To enable recording and transmission of general waveform information related to a living body as compressed information by arranging a compression means of voice signals, a means for recording the compressed data and a means for expanding the compressed data. SOLUTION: Signals from various sensors and electrodes inputted into a body part 20 are converted into specified signals by a mixing amplification circuit 22a and amplification circuits 22b-22d, inputted into a microcomputer 23 to be converted into digital signals and then, undergo a specified arithmetic processing to be recorded into a data memory 24b. On the other hand, sound information detected by a sound gathering microphone 15 and a built-in microphone 16 is simultaneously amplified by a mixing amplification circuit 22e and undergoes digitization and band width compression by a compression/ expansion circuit (CODEC) 25. Then, the results are stored in an audiomemory 24a. This enables oral checking and auscultation by specialists automatically while detecting and preserving biological information enjoying a daily life.
Patent JP-H076683-A (JP)
Title: Superconducting current limiter
Inventor: OHASHI TAKASHI
IPC: H01H85/00
Filed: 1993-06-15
Abstract: PURPOSE:To prevent a quenching current from fluctuating and decreasing and further to hold prescribed strength even when a superconducting magnetic shield body is exposed in Joule heat generated by a resistance component of a coil at the time of normal operation. CONSTITUTION:A cylindrical body 5 formed of superconductor is arranged in the periphery of a soft iron-made core 1. A heat insulating material 6 consisting of FRP is arranged in the periphery of the cylindrical body 5. A coil 7 connected to a power transmission/distribution line is wound to the periphery of the heat insulating material 6. Joule heat generated by the coil 7 is shielded by the heat insulating material 6 and prevented from being transmitted to the cylindrical body 5. Even in the case of winding the coil 7 to the periphery of the core 1 and arranging the cylindrical body 5 in the periphery of the coil, the heat insulating material 6 is interposed between the coil 7 and the cylindrical body 5.
Patent JP-S6036379-A (JP)
Inventor: NISHIO KENICHI
IPC: F02B19/16
Filed: 1983-08-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S632550-A (JP)
Title: Production of wet linear cylinder block
Inventor: KARAKI MITSUHIRO
IPC: B22D19/08
Filed: 1986-06-20
Abstract: PURPOSE:To improve the cooling effect and quality of product by enclosing as casting a construction body brought into close contact with a formed part of core material into a cylinder block raw material on the outer circumferential face of a cylinder linear member and next removing separately the core mate rial. CONSTITUTION:The formed part 12 shaped by the alloy core material for casting is formed as contacting closely by casting on the outer circumferential face 11 of the cylinder liner 10. The shape of formed part 12 is the same as water jacket shape. Next, after enclosing as casting the construction body 13 composing to the liner 10 and the forming 12 into a cylinder block 14, the water jacket 15 is formed by removing separately the forming 12 part. In this way, as the water jacket 15 is directly brought into contact with the liner 10, the cooling effect of block 14 is improved. Further, water leakage from the water jacket 15 is not occurred and the produce quality at sealed face and strengthened face is improved.
Patent JP-H04316305-A (JP)
Title: Iron core structure of electromagnet
Inventor: KAMISAKA MITSURU
IPC: H01F3/02
Filed: 1991-04-15
Abstract: PURPOSE:To see that the permeability is nearly fixed and high in a steel plate at large by making the steel plate, which constitutes the iron core of an electromagnet, so that the direction of its rolling may be nearly parallel with the direction of the line of magnetic force, and to see that the intensity of a magnetic field in a gap becomes nearly uniform and high by reducing the leaked magnetic field. CONSTITUTION:A steel plate 26, which constitutes the iron core 24 of an electromagnet 22, is made so that the rolling direction 36 may be nearly parallel with the direction of the line 38 of the magnetic force. For example, the iron core of the deflecting electromagnet 22 of synchrotron is constituted by stacking many sheets of silicon plates 26 being made in U shapes, and reinforcing members 34 such as stainless, etc., are welded to the peripheral angles of the iron cores 24 so as to fix the whole. Coils 28 and 30 are wound on the iron core 24 so as to generate a vertical magnetic field in the gap between magnetic poles. The silicon steel plate is put in five-division structure, being divided obliquely at each corner, and those segments are welded with each other to constitute one sheet of silicon steel plate 26. Each division 26a-26e is arranged so that the rolling direction 36 may be parallel with the direction of the magnetic path.
Patent JP-S5267572-A (JP)
Title: Manufacturing device for semiconductor
Inventor: IUCHIDA YOSHIO
IPC: H01L21/205
Filed: 1975-12-02
Abstract: PURPOSE: To provide a manufacturing device wherein a table supporting the reacted object can be drived with keeping complete air tightness. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06335063-A (JP)
Title: Method and device for remote control power supply and communication
Inventor: WATANABE TAKEYOSHI
IPC: H02J13/00
Filed: 1993-05-25
Abstract: PURPOSE:To obtain a remote control power supply and communication method and its device in which remote control for installation devices such as motors is executed stably and economically without effect of voltage fluctuation and external noise. CONSTITUTION:A circuit in which a power supply circuit 2 and a transmission reception circuit 1 in a controlled section M of a power supply side connected in parallel by a diode in an opposite polarity and a circuit in which a stabilized power supply circuit and a transmission reception circuit in a control section of a power reception side are connected in anti-parallel via diodes d1, d2 are interconnected by one electric wire in series with an AC power supply as a loop. Then one direction of an alternate current of the AC power supply is used for power supply and the other direction is used for communication separately.
Patent JP-S5845520-A (JP)
Title: Knocking detector
Inventor: MAKI ICHIROU
IPC: G01L23/22
Filed: 1981-09-11
Abstract: PURPOSE:To detect knocking more accurately, by extracting not only the fundamental oscillation of the knocking but also higher harmonic components as a signal. CONSTITUTION:An oscillation pickup 11 is installed in an engine block, and the output of this pickup 11 is inputted to band pass filters 13 and 14 through an amplifier 12. The band pass filter 13 is tuned to the fundamental oscillation frequency of knocking, and the band pass filter 14 is tuned to higher harmonics. Comparators 15 and 16 compare output levels of band pass filters 13 and 14 with specific levels; and if output levels of filters 13 and 14 are higher, the knocking is discriminated, and output signals are made high. An OR circuit 17 operates OR between outputs of comparators 15 and 16; and if one or more input signals are high, the output is made high, and the occurrence of the knocking is discriminated.
Patent JP-H09323376-A (JP)
Title: Colored lubricatively treated steel sheet and manufacture thereof
Inventor: TOKI TAMOTSU
IPC: B32B15/08
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a weldable colored lubricatively treated steel sheet which has lubricity for enabling the press molding without the use of lubricant and is applicable as exterior cladding and further, is erosion-inhibitive on the end face and after the treatment and also is ornamental, and a resin solution containing pigment used for this steel sheet with a pot life free from gelation for at least, 30 days at 30 deg.C as high storage stability. SOLUTION: A chromate coat weighting 10-150mg/m<2> of deposit amount in terms of chromium and a lubricative resin coat of 1-6g/m<2> of dry coat weight are formed on the surface of cold-rolled steel sheet or galvanized or zinc alloy plated steel sheet. The lubricative resin coat contains 3-30 pts.wt. of polyethylene wax or fluororesin particle, 5-25 pts.wt. of alkali metal compound (e.g. lithium silicate) and 10-90 pts.wt. of colored pigment based on 100 pts.wt. of base resin but does not contain silica.
Patent JP-H0810563-A (JP)
Title: Removing agent of harmful component
Inventor: SUGIMORI YOSHIAKI
IPC: B01D53/34
Filed: 1994-06-27
Abstract: PURPOSE:To obtain a removing agent for harmful component effective for a silane based harmful component and also widely effective for various kinds of harmful components. CONSTITUTION:This removing agent for harmful component consists essentially of a metallic hydroxide or metallic oxide hydroxide, and as necessary, at least one kind of a compound of beryllium, boron, magnesium, aluminum, silicon, vanadium, cobalt, nickel, zinc, molybdenum, antimony, lead and bismuth is added as a stabilizing agent.
Patent JP-S5269294-A (JP)
Title: Manufacture of superconductor wire
Inventor: AZUMA TAKESHI
IPC: H01B12/00
Filed: 1975-12-06
Abstract: PURPOSE: Simple-substances of metal which form an intermetallic compound are mixed together in a powder form, formed into a metallic compound by compression-forming or by extrusion/drawing, diffused-heat-treated and made into superconductor wires, thereby obtaining very thin wires easily and at a cheap cost. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04369180-A (JP)
Title: Image pickup device
Inventor: IWATA CHIKAYUKI
IPC: H04N5/225
Filed: 1991-06-17
Abstract: PURPOSE:To eliminate the need for a large space different from that of a conventional single-lens reflex camera by eliminating a parallax of the finder system. CONSTITUTION:Two reflecting planes 4, 6 are provided in an optical path of the image pickup optical system comprising an image pickup lens system 1 and a projection member 2 and shafts 8, 10 are provided to the end of the reflecting planes 4, 6 toward a film 2 so as to allow the reflecting planes to be opened as French doors. Image pickup elements 12, 14 are provided to the image forming position of the reflecting planes 4, 6. Pictures of the image pickup elements 12, 14 from the reflecting planes 4, 6 are synthesized to observe the picked-up picture on the observation. Furthermore, in the case of image pickup onto the film 2, that the image is formed to the film 2 of the image pickup lens system 1 is attained by the turning of the reflecting planes 4, 6 around the shafts 8, 10 respectively.
Patent JP-H0714729-A (JP)
Title: Capped core type reactor
Inventor: NISHIMURA ISAO
IPC: H01F37/00
Filed: 1993-06-16
Abstract: PURPOSE:To reduce noise by relaxing the compressive pressure generated in the center of a yoke core upon application of voltage. CONSTITUTION:The capped core type reactor comprises a capped core leg 1 having circular cross-section at the opposite ends thereof, and a yoke core 4 of laminated silicon steel band having rectangular cross-section at the opposite ends thereof surrounding the core leg 1. Insulation members, each having a central recess and recessed cross-section in the breadthwise direction and bonded to the surface of the yoke core 4 at least over a predetermined width from the opposite ends in the breadthwise direction of the silicon steel band laminates of the upper and lower cores, are disposed between the opposite vertical end faces at the part of winding 3 applied to the core leg 1 and the surface of the yoke core 4 opposing the opposite end faces.